Pra*_*tik 30 android android-activity
我试图将活动从底部滑到顶部,我能够做到.
但是当从底部滑到顶部时,我的背景活动也滑到了底部.我希望将后台活动保持在相同的位置,以便新活动在打开时看起来像是背景活动的叠加.
这是我的slide_in_up.xml
<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromYDelta="100%p" android:toYDelta="0%p"
android:duration="@android:integer/config_longAnimTime"/>
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和slide_out_up.xml
<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromYDelta="0%p" android:toYDelta="100%p"
android:duration="@android:integer/config_longAnimTime"/>
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我怎样才能做到这一点?
谢谢...
Phi*_*ert 49
slide_up.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/accelerate_decelerate_interpolator">
<translate
android:duration="@android:integer/config_longAnimTime"
android:fromYDelta="100%p"
android:toYDelta="0" />
</set>
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slide_down.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/accelerate_decelerate_interpolator">
<translate
android:duration="@android:integer/config_longAnimTime"
android:fromYDelta="0"
android:toYDelta="100%p" />
</set>
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stay.xml
<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="@android:integer/config_longAnimTime"
android:fromYDelta="0%p"
android:toYDelta="0%p" />
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打开活动
startActivity(new Intent(FromActivity.this, ToActivity.class));
overridePendingTransition(R.anim.slide_up, R.anim.stay);
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关闭活动
finish();
overridePendingTransition(R.anim.stay, R.anim.slide_down);
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Bol*_*ton 48
然后提供传出动画以使当前活动保持不变:
overridePendingTransition(R.anim.slide_in_up, R.anim.stay);
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stay.xml:
<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="@android:integer/config_longAnimTime"
android:fromYDelta="0%p"
android:toYDelta="0%p" />
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