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优化代码，优化demo

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AriaLyy
2017-06-03 19:01:23 +08:00
parent 1764f50258
commit 59b983eaec
9 changed files with 145 additions and 84 deletions
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74
app/src/main/java/com/arialyy/simple/download/SingleTaskActivity.java
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@ -25,6 +25,8 @@ import android.os.Handler;
import android.os.Message;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.RadioGroup;
@ -42,6 +44,7 @@ import com.arialyy.frame.util.show.L;
import com.arialyy.frame.util.show.T;
import com.arialyy.simple.R;
import com.arialyy.simple.base.BaseActivity;
import com.arialyy.simple.common.MsgDialog;
import com.arialyy.simple.databinding.ActivitySingleBinding;
import com.arialyy.simple.widget.HorizontalProgressBarWithNumber;
@ -53,6 +56,7 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
public static final int DOWNLOAD_RESUME = 0x05;
public static final int DOWNLOAD_COMPLETE = 0x06;
public static final int DOWNLOAD_RUNNING = 0x07;
public static final int DOWNLOAD_START = 0x08;
private static final String DOWNLOAD_URL =
//"http://kotlinlang.org/docs/kotlin-docs.pdf";
@ -95,9 +99,10 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
mSpeed.setText(task.getConvertSpeed());
break;
case DOWNLOAD_PRE:
mSize.setText(CommonUtil.formatFileSize((Long) msg.obj));
setBtState(false);
//mStart.setText("暂停");
break;
case DOWNLOAD_START:
mSize.setText(CommonUtil.formatFileSize((Long) msg.obj));
break;
case DOWNLOAD_FAILE:
Toast.makeText(SingleTaskActivity.this, "下载失败", Toast.LENGTH_SHORT).show();
@ -115,9 +120,6 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
setBtState(true);
break;
case DOWNLOAD_RESUME:
//Toast.makeText(SingleTaskActivity.this,
// "恢复下载，恢复位置 ==> " + CommonUtil.formatFileSize((Long) msg.obj), Toast.LENGTH_SHORT)
// .show();
mStart.setText("暂停");
setBtState(false);
break;
@ -146,6 +148,22 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
//registerReceiver(mReceiver, getModule(DownloadModule.class).getDownloadFilter());
}
@Override public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_single_task_activity, menu);
return super.onCreateOptionsMenu(menu);
}
@Override public boolean onMenuItemClick(MenuItem item) {
if (item.getItemId() == R.id.help) {
String msg = "一些小知识点：\n"
+ "1、你可以通过task.getKey().equals(DOWNLOAD_URL)判断是否是当前页面的下载，以防止progress乱跳\n"
+ "2、当遇到网络慢的情况时，你可以先使用onPre()更新UI界面，待连接成功时，再在onTaskPre()获取完整的task数据，然后给UI界面设置正确的数据\n"
+ "3、你可以在界面初始化时通过Aria.download(this).load(DOWNLOAD_URL).getPercent()等方法快速获取相关任务的一些数据";
showMsgDialog("tip", msg);
}
return true;
}
@Override protected int setLayoutId() {
return R.layout.activity_single;
}
@ -153,12 +171,16 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
@Override protected void init(Bundle savedInstanceState) {
super.init(savedInstanceState);
setTitle("单任务下载");
if (Aria.download(this).taskExists(DOWNLOAD_URL)) {
mPb.setProgress(Aria.download(this).load(DOWNLOAD_URL).getPercent());
if (Aria.download(this).load(DOWNLOAD_URL).getTaskState() == IEntity.STATE_STOP) {
mStart.setText("恢复");
}
DownloadTarget target = Aria.download(this).load(DOWNLOAD_URL);
mPb.setProgress(target.getPercent());
if (target.getTaskState() == IEntity.STATE_STOP) {
mStart.setText("恢复");
mStart.setTextColor(getResources().getColor(android.R.color.holo_blue_light));
setBtState(true);
} else if (target.isDownloading()) {
setBtState(false);
}
mSize.setText(target.getConvertFileSize());
Aria.get(this).getDownloadConfig().setOpenBreadCast(true);
}
@ -187,7 +209,10 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
private class MySchedulerListener extends Aria.DownloadSchedulerListener {
@Override public void onPre(DownloadTask task) {
super.onPre(task);
if (task.getKey().equals(DOWNLOAD_URL)) {
mUpdateHandler.obtainMessage(DOWNLOAD_PRE, task.getDownloadEntity().getFileSize())
.sendToTarget();
}
}
@Override public void onNoSupportBreakPoint(DownloadTask task) {
@ -198,34 +223,45 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
@Override public void onTaskStart(DownloadTask task) {
//通过下载地址可以判断任务是否是你指定的任务
if (task.getKey().equals(DOWNLOAD_URL)) {
mUpdateHandler.obtainMessage(DOWNLOAD_PRE, task.getDownloadEntity().getFileSize())
mUpdateHandler.obtainMessage(DOWNLOAD_START, task.getDownloadEntity().getFileSize())
.sendToTarget();
}
}
@Override public void onTaskResume(DownloadTask task) {
super.onTaskResume(task);
mUpdateHandler.obtainMessage(DOWNLOAD_PRE, task.getFileSize()).sendToTarget();
if (task.getKey().equals(DOWNLOAD_URL)) {
mUpdateHandler.obtainMessage(DOWNLOAD_START, task.getFileSize()).sendToTarget();
}
}
@Override public void onTaskStop(DownloadTask task) {
mUpdateHandler.sendEmptyMessage(DOWNLOAD_STOP);
if (task.getKey().equals(DOWNLOAD_URL)) {
mUpdateHandler.sendEmptyMessage(DOWNLOAD_STOP);
}
}
@Override public void onTaskCancel(DownloadTask task) {
mUpdateHandler.sendEmptyMessage(DOWNLOAD_CANCEL);
if (task.getKey().equals(DOWNLOAD_URL)) {
mUpdateHandler.sendEmptyMessage(DOWNLOAD_CANCEL);
}
}
@Override public void onTaskFail(DownloadTask task) {
mUpdateHandler.sendEmptyMessage(DOWNLOAD_FAILE);
if (task.getKey().equals(DOWNLOAD_URL)) {
mUpdateHandler.sendEmptyMessage(DOWNLOAD_FAILE);
}
}
@Override public void onTaskComplete(DownloadTask task) {
mUpdateHandler.sendEmptyMessage(DOWNLOAD_COMPLETE);
if (task.getKey().equals(DOWNLOAD_URL)) {
mUpdateHandler.sendEmptyMessage(DOWNLOAD_COMPLETE);
}
}
@Override public void onTaskRunning(DownloadTask task) {
mUpdateHandler.obtainMessage(DOWNLOAD_RUNNING, task).sendToTarget();
if (task.getKey().equals(DOWNLOAD_URL)) {
mUpdateHandler.obtainMessage(DOWNLOAD_RUNNING, task).sendToTarget();
}
}
}
}