自定义Toast
简易自定义Toast
public class MainActivity extends ListActivity );//边角gradientDrawable.setGradientType(GradientDrawable.RECTANGLE);//矩形gradientDrawable.setColor(Color.YELLOW);//填充色gradientDrawable.setStroke(3, Color.WHITE);//描边mLayout.setBackground(gradientDrawable);mLayout.addView(tv);result.mNextView = mLayout;result.mDuration = duration;return result;}public static final int LENGTH_SHORT = 2000;public static final int LENGTH_LONG = 3500;private final Handler mHandler = new Handler();private int mDuration = LENGTH_SHORT;private int mGravity = Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL;private int mX, mY;private float mHorizontalMargin;private float mVerticalMargin;private View mView;private View mNextView;private WindowManager mWM;private final WindowManager.LayoutParams mParams = new WindowManager.LayoutParams();public CToast(Context context) {init(context);}/*** Set the view to show.* @see #getView*/public void setView(View view) {mNextView = view;}/*** Return the view.* @see #setView*/public View getView() {return mNextView;}/*** Set how long to show the view for.* @see #LENGTH_SHORT* @see #LENGTH_LONG*/public void setDuration(int duration) {mDuration = duration;}/*** Return the duration.* @see #setDuration*/public int getDuration() {return mDuration;}/*** Set the margins of the view.** @param horizontalMargin The horizontal margin, in percentage of the* container width, between the container's edges and the* notification* @param verticalMargin The vertical margin, in percentage of the* container height, between the container's edges and the* notification*/public void setMargin(float horizontalMargin, float verticalMargin) {mHorizontalMargin = horizontalMargin;mVerticalMargin = verticalMargin;}/*** Return the horizontal margin.*/public float getHorizontalMargin() {return mHorizontalMargin;}/*** Return the vertical margin.*/public float getVerticalMargin() {return mVerticalMargin;}/*** Set the location at which the notification should appear on the screen.* @see android.view.Gravity* @see #getGravity*/public void setGravity(int gravity, int xOffset, int yOffset) {mGravity = gravity;mX = xOffset;mY = yOffset;}/*** Get the location at which the notification should appear on the screen.* @see android.view.Gravity* @see #getGravity*/public int getGravity() {return mGravity;}/*** Return the X offset in pixels to apply to the gravity's location.*/public int getXOffset() {return mX;}/*** Return the Y offset in pixels to apply to the gravity's location.*/public int getYOffset() {return mY;}/*** schedule handleShow into the right thread*/public void show() {mHandler.post(mShow);if (mDuration > 0) {mHandler.postDelayed(mHide, mDuration);}}/*** schedule handleHide into the right thread*/public void hide() {mHandler.post(mHide);}private final Runnable mShow = new Runnable() {public void run() {handleShow();}};private final Runnable mHide = new Runnable() {public void run() {handleHide();}};private void init(Context context) {final WindowManager.LayoutParams params = mParams;params.height = WindowManager.LayoutParams.WRAP_CONTENT;params.width = WindowManager.LayoutParams.WRAP_CONTENT;params.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;params.format = PixelFormat.TRANSLUCENT;params.windowAnimations = android.R.style.Animation_Toast;params.type = WindowManager.LayoutParams.TYPE_TOAST;params.setTitle("Toast");mWM = (WindowManager) context.getApplicationContext().getSystemService(Context.WINDOW_SERVICE);}private void handleShow() {if (mView != mNextView) {// remove the old view if necessaryhandleHide();mView = mNextView;// mWM = WindowManagerImpl.getDefault();final int gravity = mGravity;mParams.gravity = gravity;if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK) == Gravity.FILL_HORIZONTAL) {mParams.horizontalWeight = 1.0f;}if ((gravity & Gravity.VERTICAL_GRAVITY_MASK) == Gravity.FILL_VERTICAL) {mParams.verticalWeight = 1.0f;}mParams.x = mX;mParams.y = mY;mParams.verticalMargin = mVerticalMargin;mParams.horizontalMargin = mHorizontalMargin;if (mView.getParent() != null) {mWM.removeView(mView);}mWM.addView(mView, mParams);}}private void handleHide() {if (mView != null) {if (mView.getParent() != null) {mWM.removeView(mView);}mView = null;}}}
自定义吐司布局
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:id="@+id/llToast"android:layout_width="wrap_content"android:layout_height="wrap_content"android:background="#fff"android:orientation="vertical" ><TextViewandroid:id="@+id/tvTitleToast"android:layout_width="fill_parent"android:layout_height="wrap_content"android:layout_margin="1dp"android:padding="1dip"android:background="#b000"android:gravity="center"android:textColor="#fff" /><LinearLayoutandroid:id="@+id/llToastContent"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_marginBottom="1dip"android:layout_marginLeft="1dip"android:layout_marginRight="1dip"android:background="#4000"android:orientation="vertical"android:padding="15dip" ><ImageViewandroid:id="@+id/tvImageToast"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_gravity="center" /><TextViewandroid:id="@+id/tvTextToast"android:layout_width="wrap_content"android:layout_height="wrap_content"android:gravity="center"android:paddingLeft="10dip"android:paddingRight="10dip"android:textColor="#f000" /></LinearLayout></LinearLayout>
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