如何让小吃店和工厂一起移动
How to make snack bar and fab to move together
我想移动小吃店和 fab 一起移动,就像在默认行为中发生的那样,但默认情况下它仅在我们单击 fab 时发生,fab 为 snackbar
腾出位置并且 fab 本身向上移动,
但是希望它在其他事件发生时发生,例如布局上喜欢的其他按钮而不是 fab 本身,当布局上的其他按钮点击时,我如何触发 fab 向上移动并为 snackbar
腾出位置
谢谢
点击按钮:
public void onClick(View view) {
if(spinner.getText().length() <= 0){
showListMenu(spinner);
}else{
showSnack("Added to bag we will hold it for 1 hour!", view.getRootView());
}
}
showSnack 内部:
Snackbar.make(view.getRootView(), getResources().getString(R.string.fab_msg), Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
final Animation myAnim = AnimationUtils.loadAnimation(MainActivity.this, R.anim.bounce);
double animationDuration = 2 * 1000;
myAnim.setDuration((long)animationDuration);
MyBounceInterpolator interpolator = new MyBounceInterpolator(0.20, 20.00);
myAnim.setInterpolator(interpolator);
fab.startAnimation(myAnim);
像这样用小吃店锚定工厂:
Snackbar.make(view.findViewById(R.id.fab), getResources().getString(R.string.fab_msg), Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
用CoordinatorLayout
就够了,不用改Java代码。在 CoordinatorLayout
中添加按钮
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="@style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<include layout="@layout/content_main" />
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="@dimen/fab_margin"
app:srcCompat="@android:drawable/ic_dialog_email" />
</android.support.design.widget.CoordinatorLayout>
点击事件SnackBar
和Fab
都平滑向上移动
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});
toolbar.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Snackbar.make(v, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});
我想移动小吃店和 fab 一起移动,就像在默认行为中发生的那样,但默认情况下它仅在我们单击 fab 时发生,fab 为 snackbar
腾出位置并且 fab 本身向上移动,
但是希望它在其他事件发生时发生,例如布局上喜欢的其他按钮而不是 fab 本身,当布局上的其他按钮点击时,我如何触发 fab 向上移动并为 snackbar
腾出位置
谢谢
点击按钮:
public void onClick(View view) {
if(spinner.getText().length() <= 0){
showListMenu(spinner);
}else{
showSnack("Added to bag we will hold it for 1 hour!", view.getRootView());
}
}
showSnack 内部:
Snackbar.make(view.getRootView(), getResources().getString(R.string.fab_msg), Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
final Animation myAnim = AnimationUtils.loadAnimation(MainActivity.this, R.anim.bounce);
double animationDuration = 2 * 1000;
myAnim.setDuration((long)animationDuration);
MyBounceInterpolator interpolator = new MyBounceInterpolator(0.20, 20.00);
myAnim.setInterpolator(interpolator);
fab.startAnimation(myAnim);
像这样用小吃店锚定工厂:
Snackbar.make(view.findViewById(R.id.fab), getResources().getString(R.string.fab_msg), Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
用CoordinatorLayout
就够了,不用改Java代码。在 CoordinatorLayout
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="@style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<include layout="@layout/content_main" />
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="@dimen/fab_margin"
app:srcCompat="@android:drawable/ic_dialog_email" />
</android.support.design.widget.CoordinatorLayout>
点击事件SnackBar
和Fab
都平滑向上移动
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});
toolbar.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Snackbar.make(v, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});