android *** Toast

可以用toast加载一个xml出来

主xml

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    xmlns:android1="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context="${relativePackage}.${activityClass}" >    <Button        android1:id="@+id/button1"        android1:layout_width="wrap_content"        android1:layout_height="wrap_content"        android1:layout_alignParentTop="true"        android1:layout_centerHorizontal="true"        android1:layout_marginTop="62dp"        android1:text="普通toast" />    <Button        android1:id="@+id/button2"        android1:layout_width="wrap_content"        android1:layout_height="wrap_content"        android1:layout_alignRight="@+id/button1"        android1:layout_below="@+id/button1"        android1:layout_marginRight="38dp"        android1:layout_marginTop="31dp"        android1:text="自定义toast" />    </RelativeLayout>

加载出的xml

<?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="match_parent"    android:orientation="vertical" >    <TextView        android:id="@+id/textView1"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:textSize="20sp"        android:textColor="#FF8000" />    <ImageView        android:id="@+id/imageView1"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:src="@drawable/s1" />    <TextView        android:id="@+id/textView2"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        /></LinearLayout>

java

package com.example.tree;import android.support.v7.app.ActionBarActivity;import android.text.Html;import android.text.Spanned;import android.text.method.LinkMovementMethod;import android.util.Log;import java.util.ArrayList;import java.util.Calendar;import java.util.List;import android.app.AlertDialog;import android.app.DatePickerDialog;import android.app.DatePickerDialog.OnDateSetListener;import android.app.ProgressDialog;import android.app.TimePickerDialog;import android.app.TimePickerDialog.OnTimeSetListener;import android.content.Context;import android.content.DialogInterface;import android.content.Intent;import android.graphics.drawable.Drawable;import android.os.AsyncTask;import android.os.Bundle;import android.view.*;import android.view.View.OnClickListener;import android.view.View.OnKeyListener;import android.widget.AdapterView;import android.widget.AdapterView.OnItemSelectedListener;import android.widget.AnalogClock;import android.widget.ArrayAdapter;import android.widget.AutoCompleteTextView;import android.widget.BaseAdapter;import android.widget.Button;import android.widget.CheckBox;import android.widget.DatePicker;import android.widget.EditText;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.ListView;import android.widget.ProgressBar;import android.widget.RatingBar;import android.widget.RatingBar.OnRatingBarChangeListener;import android.widget.ScrollView;import android.widget.SeekBar;import android.widget.SeekBar.OnSeekBarChangeListener;import android.widget.Spinner;import android.widget.TextView;import android.widget.TimePicker;import android.widget.TimePicker.OnTimeChangedListener;import android.widget.Toast;public class MainActivity extends ActionBarActivity {private Button button,button2;private final String TAG="MainActivity";@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);Log.i(TAG, "-onCreate-->>");button=(Button)this.findViewById(R.id.button1);button2=(Button)this.findViewById(R.id.button2);button.setOnClickListener(new OnClickListener(){@Overridepublic void onClick(View v) {// TODO Auto-generated method stubToast toast=Toast.makeText(MainActivity.this, "test", 1);toast.setGravity(Gravity.TOP|Gravity.LEFT, 0, 0);toast.show();}});button2.setOnClickListener(new OnClickListener(){@Overridepublic void onClick(View v) {// TODO Auto-generated method stubToast toast=new Toast(MainActivity.this);View layout=LayoutInflater.from(MainActivity.this).inflate(R.layout.linear, null);TextView textView=(TextView)layout.findViewById(R.id.textView1);textView.setText("Hello World");toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);toast.setDuration(Toast.LENGTH_SHORT);toast.setView(layout);toast.show();}});}protected void onStart(){super.onStart();Log.i(TAG, "-onStart-->>");}protected void onRestart(){super.onRestart();Log.i(TAG, "-onRestart-->>");}protected void onResume(){super.onResume();Log.i(TAG, "-onResume-->>");}protected void onPause(){super.onPause();Log.i(TAG, "-onPause-->>");}protected void onStop(){super.onStop();Log.i(TAG, "-onStop-->>");}protected void onDestroy(){super.onDestroy();Log.i(TAG, "-onDestroy-->>");}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.main, menu);return true;}@Overridepublic boolean onOptionsItemSelected(MenuItem item) {// Handle action bar item clicks here. The action bar will// automatically handle clicks on the Home/Up button, so long// as you specify a parent activity in AndroidManifest.xml.int id = item.getItemId();if (id == R.id.action_settings) {return true;}return super.onOptionsItemSelected(item);}}