diff --git a/src/com/android/email/activity/MessageView.java b/src/com/android/email/activity/MessageView.java index 91b2158e7..63966523b 100644 --- a/src/com/android/email/activity/MessageView.java +++ b/src/com/android/email/activity/MessageView.java @@ -13,6 +13,11 @@ import java.util.Map; import org.apache.commons.io.IOUtils; import com.android.email.K9Activity; +import android.view.animation.AccelerateInterpolator; +import android.view.animation.Animation; +import android.view.animation.TranslateAnimation; + + import android.content.Context; import android.content.Intent; import android.content.res.Configuration; @@ -839,6 +844,7 @@ public class MessageView extends K9Activity return; } displayMessage(mNextMessageUid); + mTopView.startAnimation(outToLeftAnimation()); next.requestFocus(); } @@ -848,6 +854,7 @@ public class MessageView extends K9Activity return; } displayMessage(mPreviousMessageUid); + mTopView.startAnimation(inFromRightAnimation()); previous.requestFocus(); } @@ -1485,5 +1492,23 @@ public class MessageView extends K9Activity } + private Animation inFromRightAnimation() { + return slideAnimation(0.0f, +1.0f); + } + private Animation outToLeftAnimation() { + return slideAnimation(0.0f, -1.0f); + } + + private Animation slideAnimation(float right, float left) { + + Animation slide = new TranslateAnimation( + Animation.RELATIVE_TO_PARENT, right, Animation.RELATIVE_TO_PARENT, left, + Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f + ); + slide.setDuration(500); + slide.setFillBefore(true); + slide.setInterpolator(new AccelerateInterpolator()); + return slide; + } }