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获取dailog实例
private void showDialog() { Dialog dialog = new Dialog(getActivity(), R.style.BottomDialog); // View contentView = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_content_circle, null); View contentView = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_content_nomal, null); dialog.setContentView(contentView); ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) contentView.getLayoutParams(); // params.width = getResources().getDisplayMetrics().widthPixels - DensityUtil.dp2px(getActivity(), 16f); // params.bottomMargin = DensityUtil.dp2px(getActivity(), 8f); params.width = getResources().getDisplayMetrics().widthPixels; contentView.setLayoutParams(params); dialog.setCanceledOnTouchOutside(true); dialog.getWindow().setGravity(Gravity.BOTTOM); dialog.getWindow().setWindowAnimations(R.style.BottomDialog_Animation); dialog.show(); } 在style中配置相关的动画和dialog主题
<style name="BottomDialog" parent="@style/Base.V7.Theme.AppCompat.Light.Dialog">
<item name="android:windowNoTitle">true</item>
<item name="android:windowBackground">@android:color/transparent</item>
</style>
<style name="BottomDialog.Animation" parent="Animation.AppCompat.Dialog">
<item name="android:windowEnterAnimation">@anim/translate_dialog_in</item>
<item name="android:windowExitAnimation">@anim/translate_dialog_out</item>
</style>
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anim中dialog的动画
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translate_dialog_in.xml
<?xml version="1.0" encoding="utf-8"?> <translate xmlns:android="http://schemas.android.com/apk/res/android" android:duration="300" android:fromXDelta="0" android:fromYDelta="100%" android:toXDelta="0" android:toYDelta="0"> </translate> -
translate_dialog_out.xml
<?xml version="1.0" encoding="utf-8"?> <translate xmlns:android="http://schemas.android.com/apk/res/android" android:duration="300" android:fromXDelta="0" android:fromYDelta="0" android:toXDelta="0" android:toYDelta="100%"> </translate>
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像素转换工具类
import android.content.Context;
import android.util.TypedValue;
public class DensityUtil {
/**
* dp转px
*
* @param context
* @param dpVal
* @return
*/
public static int dp2px(Context context, float dpVal) {
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dpVal,
context.getResources().getDisplayMetrics());
}
/**
* sp转px
*
* @param context
* @param spVal
* @return
*/
public static int sp2px(Context context, float spVal) {
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, spVal,
context.getResources().getDisplayMetrics());
}
/**
* px转dp
*
* @param context
* @param pxVal
* @return
*/
public static float px2dp(Context context, float pxVal) {
final float scale = context.getResources().getDisplayMetrics().density;
return (pxVal / scale);
}
/**
* px转sp
*
* @param pxVal
* @param pxVal
* @return
*/
public static float px2sp(Context context, float pxVal) {
return (pxVal / context.getResources().getDisplayMetrics().scaledDensity);
}
}
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layout相关布局
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@drawable/shape_dialog" android:orientation="vertical"> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:background="?android:attr/selectableItemBackground" android:clickable="true" android:drawableLeft="@drawable/ic_edit" android:drawablePadding="16dp" android:gravity="center_vertical" android:padding="16dp" android:text="设置备注及标签" android:textColor="#666666" android:textSize="14sp"/> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:background="?android:attr/selectableItemBackground" android:clickable="true" android:drawableLeft="@drawable/ic_star" android:drawablePadding="16dp" android:gravity="center_vertical" android:padding="16dp" android:text="标为星标朋友" android:textColor="#666666" android:textSize="14sp"/> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:background="?android:attr/selectableItemBackground" android:clickable="true" android:drawableLeft="@drawable/ic_circle" android:drawablePadding="16dp" android:gravity="center_vertical" android:padding="16dp" android:text="设置朋友圈权限" android:textColor="#666666" android:textSize="14sp"/> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:background="?android:attr/selectableItemBackground" android:clickable="true" android:drawableLeft="@drawable/ic_send" android:drawablePadding="16dp" android:gravity="center_vertical" android:padding="16dp" android:text="发送该名片" android:textColor="#666666" android:textSize="14sp"/> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:background="?android:attr/selectableItemBackground" android:clickable="true" android:drawableLeft="@drawable/ic_alert" android:drawablePadding="16dp" android:gravity="center_vertical" android:padding="16dp" android:text="投诉" android:textColor="#666666" android:textSize="14sp"/> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:background="?android:attr/selectableItemBackground" android:clickable="true" android:drawableLeft="@drawable/ic_delete" android:drawablePadding="16dp" android:gravity="center_vertical" android:padding="16dp" android:text="删除" android:textColor="#666666" android:textSize="14sp"/> </LinearLayout>
