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Always readjust image views if heigh/width has changed

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This commit is contained in:
serso 2016-03-14 21:05:21 +01:00
parent bc8886fe65
commit 964288b61d
1 changed files with 18 additions and 7 deletions
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19
app/src/main/java/org/solovyev/android/views/Adjuster.java
View File

@ -82,9 +82,13 @@ public class Adjuster {
private static abstract class BaseViewAdjuster<V extends View> implements ViewTreeObserver.OnPreDrawListener {
@NonNull
protected final V view;
protected final boolean oneShot;
private int usedWidth;
private int usedHeight;
protected BaseViewAdjuster(@NonNull V view) {
protected BaseViewAdjuster(@NonNull V view, boolean oneShot) {
this.view = view;
this.oneShot = oneShot;
}
@Override
@ -94,10 +98,17 @@ public class Adjuster {
if (!ViewCompat.isLaidOut(view) || height <= 0 || width <= 0) {
return true;
}
if (usedWidth == width && usedHeight == height) {
return true;
}
usedWidth = width;
usedHeight = height;
if (oneShot) {
final ViewTreeObserver treeObserver = getTreeObserver(view);
if (treeObserver != null) {
treeObserver.removeOnPreDrawListener(this);
}
}
return adjust(width, height);
}
@ -110,7 +121,7 @@ public class Adjuster {
private final Helper<V> helper;
public TextViewAdjuster(@NonNull V view, @NonNull Helper<V> helper, float percentage, float minTextSizePxs) {
super(view);
super(view, true);
this.helper = helper;
this.percentage = percentage;
this.minTextSizePxs = minTextSizePxs;
@ -133,7 +144,7 @@ public class Adjuster {
private final int maxWidth;
public MaxWidthAdjuster(@NonNull View view, int maxWidth) {
super(view);
super(view, true);
this.maxWidth = maxWidth;
}
@ -153,7 +164,7 @@ public class Adjuster {
private final float percentage;
public ImageViewAdjuster(@NonNull ImageView view, float percentage) {
super(view);
super(view, false);
this.percentage = percentage;
}