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我是新來的android studio,我想讓我的主要活動中的圖像在點擊時顯示另一個活動,我嘗試了很多東西,但無法使其工作。 (我只添加了1個imageview,但我將添加4個)。謝謝你的幫助。這裏是MainActivity.java如何對圖像視圖進行編碼以查看其他活動
package com.wima.civilengineeringcalculator;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
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();
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public 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();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
這裏是content_main.XML(哪一個是更好地使用Android:點擊= 「true」 或安卓的onClick = 「動作1」,在ImageView的)
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
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:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.wima.civilengineeringcalculator.MainActivity"
tools:showIn="@layout/activity_main"
>
<TableLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="end">
<TableRow
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="@string/sma"
android:id="@+id/textView"
android:singleLine="false" />
<ImageView
android:onClick="onClickTest"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView" android:src="@drawable/spr" />
</TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="AB"
android:id="@+id/textView3" />
</TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="match_parent"></TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="match_parent"></TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="match_parent"></TableRow>
</TableLayout>
目標活動是SolMecAnalysis
package com.wima.civilengineeringcalculator;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.content.Intent;
public class SolMecAnalysis extends AppCompatActivity {
Intent intent = getIntent();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sol_mec_analysis);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
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();
}
});
}
}
謝謝,它的工作,但現在當我去SolMecAnalysis在模擬器,當我按下後退按鈕它不回去的主要活動,它只是關閉應用程序,任何想法如何解決它? – WiMa
是的,讓我編輯我的答案。 – ivan
那裏它應該現在工作@WiMa – ivan