am 54933dc7: am 871f7ae0: am 5a27940c: am 1cb0698d: Merge "Improvements to TextInputLayout" into lmp-mr1-ub-dev

* commit '54933dc742b11f6c2623ea12369719195e6c1bdb':
  Improvements to TextInputLayout

GitOrigin-RevId=2b5f7a8388a2c2de80b33fefd67fae98457efb64

PiperOrigin-RevId: 140548846

src/android/support/design/widget/CollapsingTextHelper.java

@@ -137,12 +137,10 @@ final class CollapsingTextHelper {
 
     void setExpandedBounds(int left, int top, int right, int bottom) {
         mExpandedBounds.set(left, top, right, bottom);
-        recalculate();
     }
 
     void setCollapsedBounds(int left, int top, int right, int bottom) {
         mCollapsedBounds.set(left, top, right, bottom);
-        recalculate();
     }
 
     void setExpandedTextVerticalGravity(int gravity) {
@@ -440,8 +438,8 @@ final class CollapsingTextHelper {
         }
     }
 
-    private void recalculate() {
-        if (ViewCompat.isLaidOut(mView)) {
+    public void recalculate() {
+        if (mView.getHeight() > 0 && mView.getWidth() > 0) {
             // If we've already been laid out, calculate everything now otherwise we'll wait
             // until a layout
             calculateBaselines();
@@ -474,10 +472,6 @@ final class CollapsingTextHelper {
         }
     }
 
-    public void onLayout(boolean changed, int left, int top, int right, int bottom) {
-        recalculate();
-    }
-
     /**
      * Returns true if {@code value} is 'close' to it's closest decimal value. Close is currently
      * defined as it's difference being < 0.001.

src/android/support/design/widget/CollapsingToolbarLayout.java

@@ -332,9 +332,6 @@ public class CollapsingToolbarLayout extends FrameLayout {
             getViewOffsetHelper(child).onViewLayout();
         }
 
-        // Now let the collapsing text helper update itself
-        mCollapsingTextHelper.onLayout(changed, left, top, right, bottom);
-
         ensureToolbar();
 
         // Update the collapsed bounds by getting it's transformed bounds
@@ -346,6 +343,8 @@ public class CollapsingToolbarLayout extends FrameLayout {
             mCollapsingTextHelper.setExpandedBounds(left + mExpandedMarginLeft,
                     mTmpRect.bottom + mExpandedMarginTop, right - mExpandedMarginRight,
                     bottom - mExpandedMarginBottom);
+
+            mCollapsingTextHelper.recalculate();
         }
 
         // Finally, set our minimum height to enable proper AppBarLayout collapsing

src/android/support/design/widget/TextInputLayout.java

@@ -50,6 +50,24 @@ import android.widget.TextView;
  *
  * Also supports showing an error via {@link #setErrorEnabled(boolean)} and
  * {@link #setError(CharSequence)}.
+ *
+ * <p>Please note: this class sets a {@link android.view.View.OnFocusChangeListener} on the wrapped
+ * {@link EditText}. If you need to set your own listener, then you should wrap the existing one
+ * and forward the call like so:
+ * <pre>
+ * TextInputLayout inputLayout = ...;
+ * EditText editText = inputLayout.getEditText();
+ * final OnFocusChangeListener existing = editText.getOnFocusChangeListener();
+ *
+ * editText.setOnFocusChangeListener(new OnFocusChangeListener() {
+ *     public void onFocusChange(View view, boolean focused) {
+ *         existing.onFocusChange(view, focused);
+ *
+ *         // Your custom logic
+ *     }
+ * });
+ * </pre>
+ * </p>
  */
 public class TextInputLayout extends LinearLayout {
 
@@ -335,8 +353,6 @@ public class TextInputLayout extends LinearLayout {
     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
         super.onLayout(changed, left, top, right, bottom);
 
-        mCollapsingTextHelper.onLayout(changed, left, top, right, bottom);
-
         if (mEditText != null) {
             final int l = mEditText.getLeft() + mEditText.getCompoundPaddingLeft();
             final int r = mEditText.getRight() - mEditText.getCompoundPaddingRight();
@@ -349,6 +365,8 @@ public class TextInputLayout extends LinearLayout {
             // EditText's editable area
             mCollapsingTextHelper.setCollapsedBounds(l, getPaddingTop(),
                     r, bottom - top - getPaddingBottom());
+
+            mCollapsingTextHelper.recalculate();
         }
     }
 
@@ -382,7 +400,6 @@ public class TextInputLayout extends LinearLayout {
         } else if (mAnimator.isRunning()) {
             mAnimator.cancel();
         }
-
         mAnimator.setFloatValues(mCollapsingTextHelper.getExpansionFraction(), target);
         mAnimator.start();
     }