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Version 5.1.9-beta2. Optimize AppBarStateChangeListener.
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@ -6,8 +6,8 @@ android {
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applicationId "ml.docilealligator.infinityforreddit"
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minSdkVersion 21
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targetSdkVersion 30
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versionCode 94
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versionName "5.1.9-beta1"
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versionCode 95
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versionName "5.1.9-beta2"
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testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
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javaCompileOptions {
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annotationProcessorOptions {
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@ -4,15 +4,21 @@ import com.google.android.material.appbar.AppBarLayout;
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public abstract class AppBarStateChangeListener implements AppBarLayout.OnOffsetChangedListener {
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private AppBarStateChangeListener.State mCurrentState = AppBarStateChangeListener.State.IDLE;
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private int lastOffset = -1;
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@Override
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public final void onOffsetChanged(AppBarLayout appBarLayout, int i) {
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if (i == 0) {
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public final void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
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if (lastOffset == verticalOffset) {
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return;
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}
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lastOffset = verticalOffset;
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if (verticalOffset == 0) {
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if (mCurrentState != AppBarStateChangeListener.State.EXPANDED) {
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onStateChanged(appBarLayout, AppBarStateChangeListener.State.EXPANDED);
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}
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mCurrentState = AppBarStateChangeListener.State.EXPANDED;
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} else if (Math.abs(i) >= appBarLayout.getTotalScrollRange()) {
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} else if (Math.abs(verticalOffset) >= appBarLayout.getTotalScrollRange()) {
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if (mCurrentState != AppBarStateChangeListener.State.COLLAPSED) {
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onStateChanged(appBarLayout, AppBarStateChangeListener.State.COLLAPSED);
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}
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