Lint + max width for wizard
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e9343e3b6b
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001888973a
@ -41,9 +41,12 @@ import android.support.v7.view.ContextThemeWrapper;
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import android.text.Spannable;
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import android.text.SpannableString;
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import android.text.style.ForegroundColorSpan;
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import android.util.AttributeSet;
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import android.util.DisplayMetrics;
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import android.util.Log;
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import android.util.TypedValue;
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import android.view.View;
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import android.view.ViewConfiguration;
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import android.view.ViewGroup;
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import android.view.inputmethod.InputMethodManager;
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import com.squareup.otto.Bus;
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@ -397,7 +400,14 @@ public final class App {
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}
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public static int toPixels(@Nonnull DisplayMetrics dm, float dps) {
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final float scale = dm.density;
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return (int) (dps * scale + 0.5f);
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return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dps, dm);
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}
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public static int toPixels(@Nonnull Context context, float dps) {
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return toPixels(context.getResources().getDisplayMetrics(), dps);
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}
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public static int toPixels(@Nonnull View view, float dps) {
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return toPixels(view.getContext(), dps);
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}
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}
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@ -50,7 +50,6 @@ import javax.annotation.Nullable;
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import javax.inject.Inject;
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import java.util.EnumMap;
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import static android.appwidget.AppWidgetManager.OPTION_APPWIDGET_MIN_HEIGHT;
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import static android.content.Intent.ACTION_CONFIGURATION_CHANGED;
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import static android.os.Build.VERSION_CODES.JELLY_BEAN;
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import static org.solovyev.android.calculator.App.cast;
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@ -181,7 +180,7 @@ public class CalculatorWidget extends AppWidgetProvider {
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return getDefaultLayout(theme);
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}
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final int widgetMinHeight = App.toPixels(resources.getDisplayMetrics(), options.getInt(OPTION_APPWIDGET_MIN_HEIGHT, 0));
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final int widgetMinHeight = App.toPixels(resources.getDisplayMetrics(), options.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_HEIGHT, 0));
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final int lockScreenMinHeight = resources.getDimensionPixelSize(R.dimen.min_expanded_height_lock_screen);
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final boolean expanded = widgetMinHeight >= lockScreenMinHeight;
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if (expanded) {
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@ -8,12 +8,12 @@ import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TextView;
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import org.solovyev.android.calculator.R;
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import org.solovyev.android.calculator.release.ChooseThemeReleaseNoteFragment;
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import org.solovyev.android.calculator.release.ChooseThemeReleaseNoteStep;
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import org.solovyev.android.calculator.release.ReleaseNoteFragment;
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import org.solovyev.android.calculator.release.ReleaseNoteStep;
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import org.solovyev.android.views.Adjuster;
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import org.solovyev.android.wizard.Wizard;
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import org.solovyev.android.wizard.WizardFlow;
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import org.solovyev.android.wizard.WizardStep;
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@ -21,6 +21,8 @@ import org.solovyev.android.wizard.WizardStep;
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import javax.annotation.Nonnull;
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import javax.annotation.Nullable;
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import static org.solovyev.android.calculator.App.toPixels;
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public abstract class WizardFragment extends Fragment implements View.OnClickListener {
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@Nullable
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@ -63,6 +65,7 @@ public abstract class WizardFragment extends Fragment implements View.OnClickLis
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final ViewGroup content = (ViewGroup) view.findViewById(R.id.wizard_content);
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inflater.inflate(getViewResId(), content, true);
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Adjuster.maxWidth(content, toPixels(view, 300));
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nextButton = (TextView) view.findViewById(R.id.wizard_next);
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if (nextButton != null) {
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@ -118,18 +121,21 @@ public abstract class WizardFragment extends Fragment implements View.OnClickLis
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public void onClick(View v) {
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final int id = v.getId();
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final WizardActivity activity = getWizardActivity();
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if (id == R.id.wizard_next) {
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if (activity.canGoNext()) {
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activity.goNext();
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} else {
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activity.finishWizard();
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}
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} else if (id == R.id.wizard_prev) {
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if (activity.canGoPrev()) {
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activity.goPrev();
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} else {
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activity.finishWizardAbruptly();
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}
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switch (id) {
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case R.id.wizard_next:
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if (activity.canGoNext()) {
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activity.goNext();
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} else {
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activity.finishWizard();
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}
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break;
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case R.id.wizard_prev:
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if (activity.canGoPrev()) {
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activity.goPrev();
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} else {
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activity.finishWizardAbruptly();
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}
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break;
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}
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}
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@ -1,17 +1,18 @@
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package org.solovyev.android.views;
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import static android.graphics.Matrix.MSCALE_Y;
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import android.graphics.drawable.Drawable;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.support.v4.view.ViewCompat;
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import android.util.TypedValue;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewTreeObserver;
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import android.widget.ImageView;
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import android.widget.TextView;
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import static android.graphics.Matrix.MSCALE_Y;
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public class Adjuster {
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private static final float[] MATRIX = new float[9];
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@ -41,35 +42,58 @@ public class Adjuster {
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}
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public static void adjustImage(@NonNull final ImageView view, final float percentage) {
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ViewTreeObserver treeObserver = getTreeObserver(view);
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final ViewTreeObserver treeObserver = getTreeObserver(view);
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if (treeObserver == null) {
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return;
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}
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treeObserver.addOnPreDrawListener(new ImageViewAdjuster(view, percentage));
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}
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private static class TextViewAdjuster implements ViewTreeObserver.OnPreDrawListener {
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@NonNull
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private final TextView view;
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private final float percentage;
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private final float minTextSizePxs;
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public static void maxWidth(@NonNull View view, int maxWidth) {
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final ViewTreeObserver treeObserver = getTreeObserver(view);
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if (treeObserver == null) {
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return;
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}
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treeObserver.addOnPreDrawListener(new MaxWidthAdjuster(view, maxWidth));
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}
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public TextViewAdjuster(@NonNull TextView view, float percentage, float minTextSizePxs) {
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private static abstract class BaseViewAdjuster<V extends View> implements ViewTreeObserver.OnPreDrawListener {
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@NonNull
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protected final V view;
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protected BaseViewAdjuster(@NonNull V view) {
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this.view = view;
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this.percentage = percentage;
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this.minTextSizePxs = minTextSizePxs;
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}
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@Override
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public boolean onPreDraw() {
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public final boolean onPreDraw() {
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final int width = view.getWidth();
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final int height = view.getHeight();
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if (!ViewCompat.isLaidOut(view) || height <= 0) {
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if (!ViewCompat.isLaidOut(view) || height <= 0 || width <= 0) {
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return true;
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}
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final ViewTreeObserver treeObserver = getTreeObserver(view);
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if (treeObserver != null) {
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treeObserver.removeOnPreDrawListener(this);
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}
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return adjust(width, height);
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}
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protected abstract boolean adjust(int width, int height);
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}
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private static class TextViewAdjuster extends BaseViewAdjuster<TextView> {
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private final float percentage;
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private final float minTextSizePxs;
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public TextViewAdjuster(@NonNull TextView view, float percentage, float minTextSizePxs) {
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super(view);
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this.percentage = percentage;
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this.minTextSizePxs = minTextSizePxs;
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}
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@Override
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protected boolean adjust(int width, int height) {
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final float oldTextSize = Math.round(view.getTextSize());
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final float newTextSize = Math.max(minTextSizePxs, Math.round(height * percentage));
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if (oldTextSize == newTextSize) {
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@ -80,26 +104,37 @@ public class Adjuster {
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}
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}
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private static class ImageViewAdjuster implements ViewTreeObserver.OnPreDrawListener {
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@NonNull
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private final ImageView view;
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private static class MaxWidthAdjuster extends BaseViewAdjuster<View> {
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private final int maxWidth;
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public MaxWidthAdjuster(@NonNull View view, int maxWidth) {
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super(view);
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this.maxWidth = maxWidth;
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}
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@Override
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protected boolean adjust(int width, int height) {
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if (width <= maxWidth) {
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return true;
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}
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final ViewGroup.LayoutParams lp = view.getLayoutParams();
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lp.width = maxWidth;
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view.setLayoutParams(lp);
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return false;
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}
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}
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private static class ImageViewAdjuster extends BaseViewAdjuster<ImageView> {
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private final float percentage;
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public ImageViewAdjuster(@NonNull ImageView view, float percentage) {
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this.view = view;
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super(view);
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this.percentage = percentage;
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}
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@Override
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public boolean onPreDraw() {
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final int height = view.getHeight();
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if (!ViewCompat.isLaidOut(view) || height <= 0) {
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return true;
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}
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final ViewTreeObserver treeObserver = getTreeObserver(view);
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if (treeObserver != null) {
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treeObserver.removeOnPreDrawListener(this);
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}
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protected boolean adjust(int width, int height) {
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final Drawable d = view.getDrawable();
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if (d == null) {
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return true;
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@ -1,9 +1,12 @@
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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout
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xmlns:a="http://schemas.android.com/apk/res/android"
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style="@style/WizardFragment"
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a:orientation="vertical">
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<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
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a:layout_width="match_parent"
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a:layout_height="match_parent"
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a:orientation="vertical"
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a:gravity="center"
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a:paddingLeft="10dp"
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a:paddingRight="10dp">
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<ScrollView
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a:id="@+id/wizard_content"
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@ -14,6 +17,29 @@
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a:layout_weight="1"
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a:fillViewport="true" />
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<include layout="@layout/fragment_wizard_buttons" />
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<LinearLayout
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a:layout_width="wrap_content"
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a:layout_height="wrap_content"
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a:layout_gravity="center_horizontal|bottom"
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a:layout_marginTop="@dimen/control_margin"
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a:orientation="horizontal">
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<org.solovyev.android.material.MaterialButton
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a:id="@+id/wizard_prev"
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style="@style/MaterialButton.Wizard"
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a:layout_width="0dp"
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a:layout_height="wrap_content"
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a:layout_weight="1"
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a:visibility="gone" />
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<org.solovyev.android.material.MaterialButton
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a:id="@+id/wizard_next"
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style="@style/MaterialButton.Wizard"
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a:layout_width="0dp"
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a:layout_height="wrap_content"
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a:layout_weight="1"
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a:visibility="gone" />
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</LinearLayout>
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</LinearLayout>
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@ -1,25 +0,0 @@
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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout
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xmlns:a="http://schemas.android.com/apk/res/android"
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style="@style/WizardButtons"
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a:layout_gravity="center_horizontal|bottom"
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a:gravity="center">
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<org.solovyev.android.material.MaterialButton
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a:id="@+id/wizard_prev"
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style="@style/MaterialButton.Wizard"
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a:layout_width="0dp"
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a:layout_height="wrap_content"
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a:layout_weight="1"
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a:visibility="gone" />
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<org.solovyev.android.material.MaterialButton
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a:id="@+id/wizard_next"
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style="@style/MaterialButton.Wizard"
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a:layout_width="0dp"
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a:layout_height="wrap_content"
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a:layout_weight="1"
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a:visibility="gone" />
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</LinearLayout>
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@ -161,15 +161,6 @@
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<item name="android:textAppearance">@android:style/TextAppearance.Medium</item>
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</style>
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<style name="BaseWizardButtons">
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<item name="android:background">@null</item>
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<item name="android:layout_width">wrap_content</item>
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<item name="android:layout_height">wrap_content</item>
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<item name="android:layout_marginTop">@dimen/control_margin</item>
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<item name="android:layout_gravity">top|center_horizontal</item>
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<item name="android:orientation">horizontal</item>
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</style>
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<style name="WizardPrimaryButton" parent="PrimaryButton">
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<item name="android:singleLine">true</item>
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<item name="android:maxLines">1</item>
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@ -178,19 +169,8 @@
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<item name="android:textAppearance">@android:style/TextAppearance.Medium</item>
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</style>
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<style name="WizardButtons" parent="BaseWizardButtons" />
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<style name="PrimaryButton" parent="MaterialButton"/>
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<style name="WizardFragment">
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<item name="android:layout_width">match_parent</item>
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<item name="android:layout_height">match_parent</item>
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<item name="android:orientation">vertical</item>
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<item name="android:paddingLeft">10dp</item>
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<item name="android:paddingRight">10dp</item>
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<item name="android:gravity">center</item>
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</style>
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<style name="MaterialButton.Wizard" parent="MaterialButton">
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<item name="android:textColor">@color/cpp_button_text</item>
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<item name="materialColor">?attr/cpp_wizard_button_bg</item>
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