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Code Issues Releases Wiki Activity

Add a message-flip animation. Long-term, we want a ViewSwitcher instead

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This commit is contained in:
Jesse Vincent 2009-11-22 21:23:36 +00:00
parent 027e213bb2
commit 30459125aa
1 changed files with 25 additions and 0 deletions
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25
src/com/android/email/activity/MessageView.java
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@ -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;
}
}