Android转换完成后如何完成活动 [英] How to finish an activity when transition is done Android

问题描述

我希望在两个活动之间的转换完成后结束之前的活动

i want to end a previous activity after the transition between 2 activities is completed

我试过 ActivityCompat.finishAfterTransition（this）; 但它实际上在转换完成之前完成了活动

i have tried ActivityCompat.finishAfterTransition(this); but it actually finishes the activity before the transition is done

我已经研究过此解决方案之前，但我无法理解它的答案，如果有人能解释如何结束，它会膨胀转换完成后的活动

i have looked into this solution before but i couldn't understand the answer to it , it would be swell if someone can explain how to end an activity after the transition is done

更新：

我刚尝试启动下一个这样的活动

i just tried starting the next activity like this

Intent intent = new Intent(LoginActivity.this, TaskActivity.class);
                    startActivity(intent);

onStop代码将被激活，但当我使用此

the onStop code will be activated but when i use this

ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation(LoginActivity.this);
                Intent intent = new Intent(LoginActivity.this, TaskActivity.class);
                startActivity(intent,options.toBundle());

onStop不会被激活所以我应该手动激活它，如果是这样的话，建议

the onStop wouldn't be activated so should i manually activate it and if so is it recommended

推荐答案

Guys找到了解决方案，
而不是使用此代码进行转换

Guys found a solution to this, instead of using this code to the transition

if (Build.VERSION.SDK_INT >= 21) {
                    TransitionInflater inflater = TransitionInflater.from(LoginActivity.this);
                    Transition transition = inflater.inflateTransition(R.transition.fade_transition);
                    TransisitonTime = transition.getDuration()*2;
                    getWindow().setExitTransition(transition);
                }

                ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation(LoginActivity.this);

我用的是

overridePendingTransition(R.animator.fade_in,
                        R.animator.fade_out);

包含这些xml文件

fade_in。 xml：

fade_in.xml:

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <alpha android:fromAlpha="0.0" android:toAlpha="1.0"
        android:interpolator="@android:anim/accelerate_interpolator"
        android:duration="2000"/>
</set>

fade_out.xml：

fade_out.xml:

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <alpha android:fromAlpha="1.0" android:toAlpha="0.0"
        android:interpolator="@android:anim/accelerate_interpolator"
        android:duration="2000"/>
</set>

这样我可以在完成时进行淡入和淡出过渡（）被称为

感谢 @Droidman 指出我正确的方向

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