public class ResourcePatternTest { @Test public void testClasspathPrefix() throws IOException { ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(); //只加载一个绝对...
int id = context.getResources().getIdentifier(iconName, "string", context.getPackageName()); String str = context.getResources().getString(id); 获取Drawable资源: int id = context.getResources()....
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public class ResourcePatternTest { @Test public void testClasspathPrefix() throws IOException { ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(); //只加载一个绝对...
qrcode2.setImageBitmap(QRCode.createQRCodeWithLogo2("http://www.jianshu.com/users/4a4eb4feee62/latest_articles", 500, drawableToBitmap(getResources().getDrawable(R.drawable.head)))); qrcode3....
int i= getResources().getIdentifier(icon, drawable, getPackageName()) ; if(i>0) {Log.i(aa,aa);} else {Log.i(vbv,aa);} 或者: int resID = getResources().getIdentifier(org.loveandroid.androidtest:...
public class MyProgressBar extends ProgressBar { // 初始化相关的属性,如字体大小、颜色等 private Paint mProgressPaint; private Paint mTextPaint; // ...其他初始化代码 @Override protected ...
int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android"); if (resourceId > 0) { result = getResources().getDimensionPixelSize(resourceId); } return result; } 3,...
int id = context.getResources().getIdentifier(iconName, "string", context.getPackageName()); String str = context.getResources().getString(id); 获取Drawable资源: int id = context.getResources()....
slideList.add(new Slide(0,"http://cssslider.com/sliders/demo-20/data1/images/picjumbo.com_img_4635.jpg" , getResources().getDimensionPixelSize(R.dimen.slider_image_corner))); slideList.add(new Slide(1...
String[] cityNames = getResources().getStringArray(R.array.city_names); ArrayAdapter<String> adapter = new ArrayAdapter(this, android.R.layout.simple_spinner_item, cityNames); adapter....
InputStream is = context.getResources().openRawResource(R.raw.rivers); Document doc = builder.parse(is); Element root = doc.getDocumentElement(); ``` 在示例中,XML文件`rivers.xml`存储在`assets`目录下...
1、修改manifest文件,将..."setDisplayOrientation", new Class[] { int.class }); if (downPolymorphic != null) downPolymorphic.invoke(camera, new Object[] { angle }); } catch (Exception e1) { } }
if(getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); setRequestedOrientation(ActivityInfo....
Intent intent = new Intent(context, MainActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); finish(); ``` 在实际应用中,这个切换功能可能需要封装成一个公共...
RoundedBitmapDrawable roundedBitmapDrawable = RoundedBitmapDrawableFactory.create(context.getResources(), bitmap); roundedBitmapDrawable.setCornerRadius(bitmap.getWidth() / 2f); ImageView imageView = ...
String msg=LinearActivity.this.getResources().getString(R.string.button); Button tempbutton=new Button(LinearActivity.this);//创建一个Button对象 tempbutton.setText(msg ( count));//设置Button控件...
Bitmap pointBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.point_image); canvas.drawBitmap(pointBitmap, x, y, null); ``` 在Android中,图形绘制通常是基于View进行的。因此,我们可以...
另外,visibleImage属性的值必须为基数,否则会报出异常,这个异常是作者有意抛出的。在Activity中初始化:package com.example.imagecoverflowdemo; import java.util.ArrayList; import ...
promotedActionsLibrary.addItem(getResources().getDrawable(android.R.drawable.ic_menu_edit), onClickListener); promotedActionsLibrary.addItem(getResources().getDrawable(android.R.drawable.ic_menu_...
layoutManager.setMaxRowHeight(getResources().getDisplayMetrics().heightPixels / 3); //设置Item之间的空隙 recyclerView.addItemDecoration(new SuitedItemDecoration(DisplayUtils.dpToPx(4.0f, this))); ...
在Java编程中,`java.lang.StackOverflowError` 是一个常见的运行时异常,它通常发生在程序执行过程中,当Java虚拟机(JVM)的调用栈溢出时。调用栈是每个线程用来存储方法调用信息的数据结构,当递归调用过深或者...
Drawable marker = this.getResources().getDrawable(R.drawable.iconmarka); marker.setBounds(0, 0, marker.getIntrinsicWidth(), marker.getIntrinsicHeight()); ``` 通过上述步骤,你可以在Android应用中成功...